Webster’s Revised Unabridged Dictionary · 1913
Aristotle's lantern
Ar′is·to′tle's lan′tern. (Zoöl.) The five united jaws and accessory ossicles of certain sea urchins.
Webster’s Revised Unabridged Dictionary · 1913
Ar′is·to′tle's lan′tern. (Zoöl.) The five united jaws and accessory ossicles of certain sea urchins.